- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 15/22 - Rotary spraying devices
Patent holdings for IPC class A47L 15/22
Total number of patents in this class: 357
10-year publication summary
14
|
21
|
51
|
40
|
26
|
56
|
30
|
40
|
29
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Whirlpool Corporation | 4238 |
69 |
LG Electronics Inc. | 69257 |
58 |
Midea Group Co., Ltd. | 4025 |
49 |
Haier US Appliance Solutions, Inc. | 3178 |
29 |
BSH Hausgeräte GmbH | 5384 |
26 |
Samsung Electronics Co., Ltd. | 131630 |
18 |
Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | 228 |
18 |
Arcelik A.S. | 3617 |
13 |
Foshan Shunde Midea Washing Appliances Mfg. Co., Ltd. | 59 |
8 |
Electrolux Appliances Aktiebolag | 1216 |
7 |
Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 290 |
6 |
Qingdao Haier Dishwasher Co., Ltd. | 40 |
4 |
Electrolux Home Products Corporation N.V. | 779 |
3 |
Ningbo Fotile Kitchen Ware Co., Ltd | 128 |
3 |
Bitron S.p.A. | 105 |
2 |
Fisher & Paykel Appliances Limited | 156 |
2 |
Getinge Disinfection AB | 21 |
2 |
Kdw Company Limited | 6 |
2 |
Serdar Plastik Sanayi ve Ticaret Anonim Sirketi | 36 |
2 |
Haier Smart Home Co., Ltd. | 4882 |
2 |
Other owners | 34 |